如何使用 "beforehand" 造句

1. Being informed will help you prepare interesting questions beforehand .
充足的信息会有助于你事先准备好有趣的问题。
2. They haven 't been really looked at much beforehand .
他们预先并没有太多依据可以参照。
3. Definitely talk about it beforehand , or as soon as possible .
当然是提前就谈论这个问题,或者尽早谈论要好。
4. He should have thought of all that beforehand .
总统他事前本应该想到所有这些。
5. Agree on an agenda beforehand .
事先将议事日程达成一致。